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Working Theory

Stop that stock intake from strangling your vehicle's performance capability and mid-range torque. The Magnum high performance cold intakes deliver massive gains in power. The Twister Vortex Cold Air Filter is designed to aggressively scale down intake restriction to allow more air flow to your engine. This cold air intake transforms and accelerates the air flow in order to achieve the lowest intake restriction. Having more and regulated air means more usable HP and vigor throughout the RPM range. Since the filtration media of Twister Vortex forced intake is crafted of a 5-layer cotton gauze substrate combined with a metallic mesh, this air filter is washable, reusable and will last for a lifetime as long as it is maintained properly. The specially designed shape of Magnum Vortex Alfa Romeo GTV 2.5L Air Filter increases volumetric efficiency while giving the benefits of a cone filter. The increased suction area keeps the intake charge cool while the special filter media minimizes the air turbulence and boosts the volume of air. This performance cold intake helps free up more performance and mid-end torque. The internal air flow actuator is a special threaded ring that is bulit in your Twister free flow cold air intake to improve fuel efficiency and add engine performance to the engine. Air accelerator ring works like a throttle body spacer and aggressively promotes the airflow.

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One of the easiest ways to get more horses from your engine is to scrap the restrictive stock inlet system and replace it with performance cold intakes. stock inlet systems are designed with priorities other than performance, like low intake noise and manufacturing cost. As a result, most cars, trucks and SUV’s come from the factory with restrictive air boxes, and cheap paper filters. If you want to make your engine come alive, choose a Magnum High Performance Air Filter. The Twister Vortex forced intake combines outstanding HP and top of the line style. Alfa Romeo GTV 2.5L air filter is designed to add raw horsepower to your engine. This reusable oiled Cold Air Filter is made for splendid air flow, maximum performance level and reliable engine protection. Most drivers know that colder weather makes things condense. The colder the air is when it enters the combustion chamber, the more air can be added to it to create a more powerful explosion, which results in better performance. This theory is just part of what makes this air filter great. Allowing your engine to deliver better performance is a general goal of numerous performance mods. The performance cold air intakes are engineered to deliver more air into the cylinders, where the O2 mixes with the fuel to produce power. The materials of this special filter speed up the incoming air charge in the intake. This in return gives you max combustion efficiency since more air charge results in more power. You can add perceptible engine performance boost to your motor and save fuel at the same time. Installation assumes medium level expertise and tooling.

The Magnum Cold air intake system seriously maxes out air flow for great gains in pony and torque. Alfa Romeo GTV 2.5L Magnum Free-Flow Air Filter is guaranteed to gain performance on your engine. Alfa Romeo GTV 2.5L Cold Air Filter yields a dramatic performance level improvement over restrictive stock air filters. This filter uses a sturdy silicone inlet that provides you flexibility with installation. air flow limitation can exist between the stock air filter box and the engine, which reduces the air flow efficiency. By installing a standalone Alfa Romeo GTV 2.5L free flow cold intake, you can exploit the benefits of a cold and unrestricted airflow. The aerodynamically engineered filter design delivers a massive amount of air into the combustion chamber, which in turn adds power.

Whether you need more horses for towing, racing or hauling, or you just love having more explosive power capability, the Magnum Twister High Flow Air Filter is right on target. By feeding your engine more air, the Twister unleashes heaps of untapped output potential with this upgrsde providing massive gains in horses, mid-range torque and fuel mileage. By reducing barrier, the Magnum filters boost performance, mid-end torque and improve throttle response. And while your Alfa Romeo GTV 2.5L Twister Cold Air Filter is busy letting the ponies in, it's still perfectly preventing the engine from polluting. Deep pleats and special oils trap the dirt while more air flow instantaneously maxes out speeding up and overall engine power capability.

Packing List

1 x Twister Vortex Cold Air Intake

1 x Installation Instructions

Tests on fuel economy have given an average 4% increase of MPG.

It's a rule of thumb a cold air intake can make a notable difference in torque, driving power and fuel efficiency. The theory behind a cold intake is not a novelty, it had been deployed for many years in big vessels, aircraft, military vehicles, rally cars and numerous further applications. It is intended to produce a denser mixture in the combustion chamber which makes for a more efficient mixture besides combustion process is more easy to control. 1. As the air temp rises while engine is getting hot, air molecules tend to speed up and move further from one another. This causes air to become thinner thus air has less volume. Also the more moisture is in the airflow, the thinner is the airflow. 2. Altitude is another factor that affects engine performance. The higher you are above sea level, the thinner is the atmosphere. Thinner air is equivalent to less performance, in conclusion the primary goal is to keep the airflow temp at the optimum cool level. Due to cold intake's large active filter area, more free air can be driven into the engine. Thanks to the special multi-layered cotton and metal mesh combination pleats, your cold air intake can promote the airflow by up to 40% relative to traditional paper air filters. Works in conjunction with all major upgrades as ECU chips, exhausts, cams, etc. Magnum Tuning has been dealing with manufacture of performance upgrades since 1994. Our experience warrants peak performance, reliability perfect style. Parts are made in Europe covered by 10-year warranty. Not quite sure this intake fits your needs? Magnum Professional Tech Support stands here by to support you 7 days a week. Claims stated in this description are warranted by Magnum Tuning.

I drive a H1 Hummer. This is the second time I've purchased magnum high flow intake. Actually I did not regret. I love this product. It works great, sounds great, and increases horsepower as well as fuel mileage.My only negative is the laborious set up required 3 hours.

Horsepower increase is out of question

I installed this on my GS350. It was real easy to install with basic hand tools but FYI U have 2 buy a Mass air flow adaptor. As soon as I left the driveway, I noticed a difference in power. The increase in fuel economy wasn't great but what fuel prices were when I installed this, anything helps. I have noticed a 6% economy improvement after filter was fit in. Horsepower increase is out of question. I would highly recommend this intake especially on a V engine.

heck of a lot more horses and torque

i put this on my US Sonoma it took some time to install but man does it look impressive, im getting 12% economy improvement city and highway more. i also notice a heck of a lot more horses and torque throughout the range. im not a street racer like young fellows so im verry glad about the gas gain. I am pleased with this air filter and the excellent service they attested.

reuseable cotton air filters have been known to damage the engines but i was talked into this air intake by my streetracer friend. Product reviews sounded persuasive so came i purchased this filter, setup requires talent of some sort but gains are notable when mashing the throttle: nice rumble from hood and car runs vigorous, recomend

If you want ease of use, reliability, and airflow performance, this air intake is the answer to derestricting strangled stock inlet system with precision and plenty of power. Thanks guys, my rate is AAAAA+++++

16 of 21 people found this review helpful.

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was installed without a hitch

Cold Intake was installed without a hitch, works as expected. My only derogatory remark is the small metal fins protrude from the silicone, they hurt your fingers while installing the air filter. Slight manufacturer blemish, has to be connived by buyer and fixed by manufacturer.

Magnum high flow replacement air filter is designed to add horsepower, torque and acceleration to your vehicle by delivering up to 40% more airflow to the engine. Better airflow results in better throttle response and more torque throughout the engine’s RPM range. All Magnum performance air filters are made up of multiple layers of oiled cotton filter media that boasts exceptional air flow and lifetime durability.

Magnum Generation IV Cold Air Filter is designed to dramatically reduce intake restriction allowing more air flow to your engine. This cold intake transforms and speeds up the air flow in order to achieve the lowest intake restriction. Add a notable power boost to your power train and save fuel at the same time. Having more and regulated air means more usable power and acceleration throughout the RPM range. Since the filtration media of Generation IV Cold Intake is made of a 5-layer cotton gauze substrate combined with a metallic mesh, this air filter is washable, reusable and will last for a lifetime as long as it is maintained properly.

Magnum performance cold intakes are a great way to maximize airflow efficiency and engine performance. The Magnum Cold Air Intake System dramatically boosts airflow for great gains in horsepower and torque. This cold air filter yields an aggressive horsepower improvement over restrictive stock air filters. Magnum cold air filter delivers noticeable gains. This high flow air filter is intended to dramatically promote the air flow and to reduce intake restriction to allow more air flow to your engine.

Alfa Romeo GTV 2.5L

Check out the full line of Magnum Alfa Romeo High Flow Intakes to tune up your GTV 2.5L. Your Car-Truck-SUV can really be upgraded with our Performance Cold Intake. Do not pass up the opportunity to get the modern technology Forced Intake from the manufacturer. Your upgrade will be covered by a fair Magnum Tuning warranty. Should you come across any concern feel free to write our Tech Team, 7 days a week. Alfa Romeo GTV 2.5L horsepower, MPG and useable torque gains are a few clicks away 24 hours a day at magnumtuning.com. Claims have been warranted by Magnum Tuning. We are talking about the easiest of Alfa Romeo engine upgrades, since these GTV 2.5L Forced Intakes we make simply installs on the stock intake of your GTV 2.5L Car-Truck-SUV and develop their effects through the air flow. See the follow up of Blaine. Hi there guys, just to let you know, package arrived on time, kit and stuff is complete, we installed them easy on my Alfa Romeo. Tests brought fine claims, I give you 5 stars. Thanks for sending gifts. Nice of you. Thanks Jake, your hard-to-find service is appreciated.